easeweather.com
Trieste
AcirealeAgrigentoAlgheroAmalfiAnconaAostaArezzoAssisiBariBellagioBergamoBolognaBormioBrenneroBresciaBrindisiCagliariCapriCataniaCefalùCivitavecchiaCologneComoCortina d'AmpezzoCortonaDolomiti Golf ClubFlorenceFoggiaGallipoliGardaGenoaIschiaLa SpeziaLago di ComoLago di GardaLecceLevanzoLivornoLuccaMalcesineMarsalaMateraMeranoMessinaMilanModenaMonacoMonterosso al MareMuranoNaplesOlbiaOrtiseiPadovaPalermoParmaPerugiaPescaraPisaPompeiPortofinoPortovenerePositanoPratoProcidaPugliaRagusaRavennaReggio CalabriaRiminiRiomaggioreRiva del GardaRomeSalernoSan GimignanoSan Giovanni RotondoSan RemoSan Vito Lo CapoSanta MargheritaSardiniaSiciliSicilySienaSiracusaSorrentoStresaTaorminaTarantoTarvisioTermoliTiranoTrentoTreviso
Trieste
TurinVarennaVeneziaVeniceVernazzaVeronaViareggioVolterra More Locations
Italy weather

Weather in Trieste for January 2026

Your guide to Trieste weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Orange Snow and Ice Warning - See hour by hour.

    • Snow Forecast ❄️

  • Snowfall in Trieste during January is quite rare, with fewer than 2 snowy days on average.
    According to Trieste snow forecast for January 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, January 2026 in Trieste is slightly cooler than the historical average by -1.4 °C.

  • The forecast for the next days in Trieste predicts temperatures to be around 9 °C, close to the historical average.

  • In general, the average temperature in Trieste at the beginning of January is 6.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 8.7 °C by the end of January.

    • Rain 🌧️

  • The climate of Trieste in January is notably wet, with an average of 12 rainy days, and a total of 84.8 mm of precipitation.

    • More

  • Is January a good time to visit Trieste? check out the best time to travel to Trieste page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
1
Snow days
Average temperatures
8°/2°
Temperatures
Average wind speed
6 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Trieste Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
7°
2
Overcast
6°
3
Cloudy
8°
4
Partly cloudy
7°
5
Overcast
5°
6
Moderate rain
6°
7
Moderate rain
6°
8
Overcast
6°
9
Cloudy
5°
10
Overcast
6°
11
Sunny
7°
12
Sunny
6°
13
Sunny
5°
14
Partly cloudy
5°
15
Sunny
7°
16
Sunny
8°
17
Light drizzle
7°
18
Overcast
9°
19
Heavy snow
7°
20
Sunny
7°
21
Overcast
8°
22
Partly cloudy
7°
23
Sunny
7°
24
Sunny
9°
25
Sunny
9°
26
Sunny
10°
27
Sunny
9°
28
Weather Alert Heavy rain
7°
29
Weather Alert Patchy rain possible
9°
30
Overcast
8°
31
Overcast
9°

Temperatures trend during January in Trieste

See the weather trend as well as the moving average line

January weather in Trieste day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Overcast
Overcast
 7° /2° 0.6 mm 0 cm
2 Jan. Overcast
Overcast
 6° /1° 0 mm 0 cm
3 Jan. Cloudy
Cloudy
 8° /2° 0 mm 0 cm
4 Jan. Partly cloudy
Partly cloudy
 7° /0° 0 mm 0 cm
5 Jan. Overcast
Overcast
 5° /1° 6.7 mm 0 cm
6 Jan. Moderate rain
Moderate rain
 6° /3° 16.7 mm 0 cm
7 Jan. Moderate rain
Moderate rain
 6° /3° 8.6 mm 0 cm
8 Jan. Overcast
Overcast
 6° /1° 0 mm 0 cm
9 Jan. Cloudy
Cloudy
 5° /2° 4.1 mm 0 cm
10 Jan. Overcast
Overcast
 6° /0° 0 mm 0 cm
11 Jan. Sunny
Sunny
 7° /0° 0 mm 0 cm
12 Jan. Sunny
Sunny
 6° /0° 0 mm 0 cm
13 Jan. Sunny
Sunny
 5° /0° 0 mm 0 cm
14 Jan. Partly cloudy
Partly cloudy
 5° /0° 0 mm 0 cm
15 Jan. Sunny
Sunny
 7° /0° 0 mm 0 cm
16 Jan. Sunny
Sunny
 8° /1° 0 mm 0 cm
17 Jan. Light drizzle
Light drizzle
 7° /1° 1.1 mm 0 cm
18 Jan. Overcast
Overcast
 9° /1° 1.5 mm 0 cm
19 Jan. Heavy snow
Heavy snow
 7° /2° 3.3 mm 0.9 cm
20 Jan. Sunny
Sunny
 7° /1° 0 mm 0 cm
21 Jan. Overcast
Overcast
 8° /1° 0 mm 0 cm
22 Jan. Partly cloudy
Partly cloudy
 7° /1° 0.8 mm 0 cm
23 Jan. Sunny
Sunny
 7° /2° 2.4 mm 0 cm
24 Jan. Sunny
Sunny
 9° /2° 1.7 mm 0 cm
25 Jan. Sunny
Sunny
 9° /3° 7.2 mm 0 cm
26 Jan. Sunny
Sunny
 10° /3° 1.5 mm 0 cm
27 Jan. Sunny
Sunny
 9° /3° 3.8 mm 0 cm
28 Jan. Heavy rain
Heavy rain
 7° /5° 36.6 mm 0 cm
29 Jan. Patchy rain possible
Patchy rain possible
 9° /5° 0.4 mm 0 cm
30 Jan. Overcast
Overcast
 8° /4° 0 mm 0 cm
31 Jan. Overcast
Overcast
 9° /4° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Trieste in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Trieste forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Trieste weather in January vs December vs February

Compare January weather in Trieste with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
DecemberJanuaryFebruary
WeatherSunny
Sunny
Sunny
Sunny
Patchy rain possible
Patchy rain possible
Temperatures8°/3°8°/2°11°/5°
Rainfall58 mm85 mm137 mm
Snowfall0 cm1 cm0 cm
Wind5.6 km/h5.8 km/h6.3 km/h
Humidity68%69%73%
Rainy days9 days12 days14 days
Snow days1 days1 days0 days
Dry days21 days18 days15 days

Planning a trip to Trieste? Discover the best time to visit

Trieste in January - FAQ

What are the expected maximum and minimum temperatures in Trieste during January?

Prepare for cooler days with highs just around 8° and colder nights, dipping below 2°.

How much rainfall should be expected in Trieste during January?

Moderate rainfall is anticipated in Trieste during January, with a total of 84.8 mm spread over approximately 12 days. Considering plans for rainy days is advisable.

Will it snow in Trieste in January 2026?

Trieste typically sees 1.39 cm of snowfall during January.

What are the typical wind conditions in Trieste during January?

The average wind speed in Trieste during January is 6 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Trieste in January?

As you prepare for your trip to Trieste in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Trieste, during January, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

Trieste snow forecast January 2026

Track daily snowfall levels and discover Trieste’s snowy potential this January ❄️
On average, Trieste sees 1 snowy days during January, with approximately 1.4 cm of total snowfall.

January rainfall patterns in Trieste

Explore the daily rainfall trends and prepare for Triestes January weather 💧
Typically, Trieste has 12 rainy days in January with a total of 84.8 mm of rainfall.

Quick links

More Trieste weather pages
You are here
Location coordinates Where is Trieste?

Get accurate weather forecasts for Trieste, located at latitude 45.598 and longitude 11.64. Stay updated with localized weather information tailored for Trieste.

Found a mistake?
We appreciate your attention to details. Tell us here.